The electrical system of an automobile is likely the system understood the least by most Mopar owners, but compared to late-model vehicles the electrical and ignition system of a classic Chrysler ...

A ballast resistor is a resistor inserted into a circuit to compensate for different changes. Others might give a different answer to the question “what is a ballast resistor” like this: A resistor ...

The demands for better emissions and fuel economy in the mid 1970s necessitated leaner fuel mixtures. These leaner mixtures required greater voltage and more spark to ignite. This challenge led GM ...